Interview with Zach Karabell: Why we should be optimistic about the climate and energy future

Markham interviews Zachary Karabell, founder of The Progress Network and co-host of the podcast What Could Go Right.  He was educated at Columbia, Oxford and Harvard, where he received his Ph.D. He has written widely on economics, investing, history, and international relations. We’re going to talk about good news concerning the fight against climate change.